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Poster:	Earl B. Powell	Date:	Oct 8, 2009 3:40pm
Forum:	GratefulDead	Subject:	Re: Help with .mp3 filter (reduction of pink noise).

Yup: On the recording I was removing the hum from, I found a dead space like between tracks where the hum could still be heard and used that "sample" for the noise reduction.

Once it samples the noise, you get to apply the rate of reduction or filtration. If you overdo it, the overall sound becomes way compressed. No problem though, you can re-do it again and again until you enter the save portion where it filters the whole track.

It also removes ticks, pops and scratches from digitally recorded vinyl, which is my next project.

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Poster:	fireeagle	Date:	Oct 8, 2009 4:07pm
Forum:	GratefulDead	Subject:	Re: Help with .mp3 filter (reduction of pink noise).

does it remove scratches and pops from already digitalized vinyl files?

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Poster:	Earl B. Powell	Date:	Oct 8, 2009 4:55pm
Forum:	GratefulDead	Subject:	Re: Help with .mp3 filter (reduction of pink noise).

I think that's what I was trying to get at. I've recorded an old jazz collection from vinyl to CD and from there can import into Audacity. Once imported I believe you can remove pops and scratches. Then of course you'll need to save and reburn to CD if that's the format you wish to keep.
This post was modified by Earl B. Powell on 2009-10-08 23:55:36